Equal Chords, Equidistant from Centre (Ms LIM XH)

[b][size=150]Adjust the positions of B, C and D according to the instructions for Part 1 and 2.[br][/size][/b]Submit your responses to the questions below.

Part 1

What do you notice about the perpendicular distances OM and ON when AB = CD (equal chords)?

Task 2

What do you notice about the lengths of AB and CD when OM = ON (chords equidistant to centre of circle)?

Information: Equal Chords, Equidistant from Centre (Ms LIM XH)